Welcome to the ultimate cosmic countdown! Today, we’re diving into the mysterious and mind-bending world of black holes with ...

Dan Falk: Space junk broadly refers to stuff that’s in space that was put there by humans, and that is no longer doing what ...

All those big layoff announcements aren’t showing up so far in jobless claims. They just dropped to 7-month low. How Donald Trump and the CEO of the world’s biggest company became BFFs Border Patrol ...

After over a month of government shutdown, NASA finally released new images of mysterious interstellar object 3I/ATLAS on Wednesday. During the livestreamed event, NASA brass took pains to “address ...

Space-based solar power firm Star Catcher Industries has set a new record for beaming electricity over a long distance. The firm’s Star Catcher Network technology successfully beamed 1.1 kW of power ...

The artificial-intelligence boom has driven up demand for data centers, sending companies into an expensive scramble for more resources that has sparked resistance in locales housing the facilities.

Since early July, telescopes around the world have been tracking just our third confirmed interstellar visitor, the comet 3I/ATLAS—3I, for third interstellar, and ATLAS (Asteroid Terrestrial-impact ...

A former Air Force intelligence officer has pleaded guilty to lying to law enforcement when she claimed her then-estranged astronaut wife committed the first crime in space, according to authorities.

A small button from an ionization-type smoke detector containing 1 microcurie (141 nanograms) of americium-241 dioxide.Andrew Magill /Wikimedia Commons In 1977, two spacecraft, Voyager 1 and Voyager 2 ...

Those living in North America, including the U.S., Canada and Mexico, were treated to a skywatching spectacle recently as the northern lights shone throughout the evening of November 11. These auroras ...

This is a monthly column that runs down five interesting startup funding deals every month that may have flown under the radar. Check out our September entry here. Many months, this column is ...

Tiffany Haddish says the U.S. moon landing never happened — but she has a theory about outer space. “I believe that there’s people living on the moon right now,” Haddish said during the Wednesday, ...